If it is a lawsuit, there is no need to hire a lawyer (it is not cost-effective to hire a lawyer). You can download the template of the lawsuit online and prepare some basic information to go to court for prosecution. Generally, the cost of prosecution is around 50 yuan. Place of prosecution: both the registered place of their company and the district court where you rent a house can be accepted, that is, for example, their registered address is Haidian, and you rent a house in Chaoyang District, then you can choose Haidian Court or Chaoyang Court to sue.